In March, Porterville typically sees daytime highs of 19.7°C and overnight lows around 5.4°C. Compared to the annual average high of 25.3°C, March runs -5.6°C.
March in Porterville averages a daytime high of 19.7°C and an overnight low of 5.4°C.
March runs -5.6°C compared to Porterville's annual average high of 25.3°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 19.7°C and cooler evenings around 5.4°C.